If you want to know what stands under Dick and Jane in the German poster:

"Ready for everything, Useful for nothing."

The text for the German poster has changed because Jim Carrey heard about it and did not like it. Instead of "Zu allem bereit, zu nichts zu gebrauchen" (="Ready for everything, useful for nothing") it is "Besser gut klauen als schlecht verdienen" (="better steal good than earn bad") now. Pehaps Jim read my translation here and changed it after that, hehe.
But I could not find the new poster version in the net.